﻿<template>
  <div id="myList" class="myList">
    <ul>
      <li v-for="item in list" :key="item.productId">
        <el-popover placement="top">
          <p>确定删除吗？</p>
          <div style="text-align: right; margin: 10px 0 0">
            <el-button type="primary" size="mini" @click="deleteCollect(item.id)">确定</el-button>
          </div>
          <i class="el-icon-close delete" slot="reference" v-show="isDelete"></i>
        </el-popover>
        <router-link :to="`/jingsaixinxidetail/`+item.id" >
          <img :src="`/api/`+item.jingsaifengmian" alt />
          <p>
            <span>{{item.jingsaibianhao}}</span>
          </p>
        </router-link>
      </li>
      <li v-show="isMore && list.length>=1" id="more">
        <router-link :to="{ path: '/goods', query: {categoryId:categoryId} }">
          浏览更多
          <i class="el-icon-d-arrow-right"></i>
        </router-link>
      </li>
    </ul>
  </div>
</template>
<script>
  export default {
    name: "MyList",
    // list为父组件传过来的商品列表
    // isMore为是否显示“浏览更多”
    props: ["list", "isMore", "isDelete"],
    data() {
      return {};
    },
    computed: {
      // 通过list获取当前显示的商品的分类ID，用于“浏览更多”链接的参数
      categoryID: function() {
        let categoryID = [];
        if (this.list != "") {
          for (let i = 0; i < this.list.length; i++) {
            const id = this.list[i].categoryId;
            if (!categoryID.includes(id)) {
              categoryID.push(id);
            }
          }
        }
        return categoryID;
      }
    },
    methods: {
      deleteCollect(id) {
        let userId = this.$store.getters.getUser.id
        this.$axios
                .delete("/api/front/deleteCollect/"+id+"/"+userId, {
                })
                .then(res => {
                  switch (res.data.code) {
                    case "0":
                      // 删除成功
                      // 删除删除列表中的该商品信息
                      for (let i = 0; i < this.list.length; i++) {
                        const temp = this.list[i];
                        if (temp.id == id) {
                          this.list.splice(i, 1);
                        }
                      }
                      // 提示删除成功信息
                      this.notifySucceed(res.data.msg);
                      break;
                    default:
                      // 提示删除失败信息
                      this.notifyError(res.data.msg);
                  }
                })
                .catch(err => {
                  return Promise.reject(err);
                });
      }
    }
  };
</script>
<style scoped>
  .myList ul li {
    z-index: 1;
    float: left;
    width: 234px;

    padding: 10px 0;
    margin: 0 0 14.5px 13.7px;
    background-color: white;
    -webkit-transition: all 0.2s linear;
    transition: all 0.2s linear;
    position: relative;
  }
  .myList ul li:hover {
    z-index: 2;
    -webkit-box-shadow: 0 15px 30px rgba(0, 0, 0, 0.1);
    box-shadow: 0 15px 30px rgba(0, 0, 0, 0.1);
    -webkit-transform: translate3d(0, -2px, 0);
    transform: translate3d(0, -2px, 0);
  }
  .myList ul li img {
    display: block;
    width: 160px;
    height: 160px;
    background: url(../assets/imgs/placeholder.png) no-repeat 50%;
    margin: 0 auto;
  }
  .myList ul li h2 {
    margin: 25px 10px 0;
    font-size: 14px;
    font-weight: 400;
    color: #333;
    text-align: center;
    text-overflow: ellipsis;
    white-space: nowrap;
    overflow: hidden;
  }
  .myList ul li h3 {
    margin: 5px 10px;
    height: 18px;
    font-size: 12px;
    font-weight: 400;
    color: #b0b0b0;
    text-align: center;
    text-overflow: ellipsis;
    white-space: nowrap;
    overflow: hidden;
  }
  .myList ul li p {
    margin: 10px 10px 10px;
    text-align: center;
    color: #ff6700;
  }
  .myList ul li p .del {
    margin-left: 0.5em;
    color: #b0b0b0;
    text-decoration: line-through;
  }
  .myList #more {
    text-align: center;
    line-height: 280px;
  }
  .myList #more a {
    font-size: 18px;
    color: #333;
  }
  .myList #more a:hover {
    color: #ff6700;
  }
  .myList ul li .delete {
    position: absolute;
    top: 10px;
    right: 10px;
    display: none;
  }
  .myList ul li:hover .delete {
    display: block
  }
  .myList ul li .delete:hover {
    color: #ff6700;
  }
</style>
